just my two cents but I'm not sure that I'm impressed with slack yet. Maybe I'm old fashioned but bitcointalk.org is simple and easy, the format is ubiquitous in the web forum world. For transparency, which is one of the features I love about $TRON, bitcointalk.org is great because Google grabs everything up. Countless times I couldn't quite remember where I've read something on these forums and just a simple  "bitcointalk.org (yadda yadda)" would pull it right up. As far as trolls, it isn't that bad. I just ignore them along with the whales and fud... they'd find a way of getting in any forum though because nobody would want to waste their time with us if they have no dogs in the fight.  and this forum isn't like other forums where too many spam bots get in and try to sell viagra and sunglasses... I'm fine right here for now.